{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "concept or principle", "application", "manufacturing standard", "material", "biomedical"], "input": "These different αp can lead to distinct microstructures after triplex annealing treatment but with similar α volume fractions ."}
{"machanical property": [], "concept or principle": [], "application": [], "manufacturing standard": [], "material": ["lead", "microstructures"], "biomedical": []}